is it right that sin(A+B)=sinA+sinB? justify your answer
is it right that sin(A+B)=sinA+sinB? justify your answer
CAPTAIN CREATOR .9 , 4 Years ago
Grade 10
Trigonometry> is it right that sin(A+B)=sinA+sinB? just...
1 Answers
mhb
not at all...
Its too diffrent try an example
the formula is sina cosb + cos a +sinb
Its too diffrent try an example
the formula is sina cosb + cos a +sinb
os(2001)pi is in the form of cosn.pi=-1
cot(2001)pi/2=0
sec(2001)pi/3=sec667.pi/3=-1
tan(2001)pi/4=tan(500pi+pi/4)=1
cosec(2001)pi/6=-1
-1+0-1+1-1+2
-2+2
0 is the answer
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